430     __ testb(rax, Immediate(0x5F));  // Check for all but precision exception.  in Generate()  local
1451   __ testb(scratch, Immediate(kIsNotStringMask | kIsNotInternalizedMask));  in BranchIfNotInternalizedString()  local
1662     __ testb(rcx, Immediate(kSmiTagMask));  in GenerateGeneric()  local
1668     __ testb(FieldOperand(rbx, Map::kBitFieldOffset),  in GenerateGeneric()  local
1671     __ testb(FieldOperand(rcx, Map::kBitFieldOffset),  in GenerateGeneric()  local
1821   __ testb(FieldOperand(rcx, SharedFunctionInfo::kStrictModeByteOffset),  in EmitContinueIfStrictOrNative()  local
1827   __ testb(FieldOperand(rcx, SharedFunctionInfo::kNativeByteOffset),  in EmitContinueIfStrictOrNative()  local
2720   __ testb(result_, Immediate(kIsNotStringMask));  in GenerateFast()  local
2929   __ testb(rbx, Immediate(kIsIndirectStringMask));  in Generate()  local
2932   __ testb(rbx, Immediate(kSlicedNotConsMask));  in Generate()  local
2979     __ testb(rbx, Immediate(kStringEncodingMask));  in Generate()  local
3007   __ testb(rbx, Immediate(kExternalStringTag));  in Generate()  local
3013   __ testb(rbx, Immediate(kShortExternalStringMask));  in Generate()  local
3022   __ testb(rbx, Immediate(kStringEncodingMask));  in Generate()  local
3279     __ testb(rcx, Immediate(kSmiTagMask));  in Generate()  local
3416   __ testb(tmp1, Immediate(kIsNotStringMask | kIsNotInternalizedMask));  in GenerateInternalizedStrings()  local
3506   __ testb(tmp3, Immediate(kIsNotStringMask));  in GenerateStrings()  local
3528     __ testb(tmp1, Immediate(kIsNotInternalizedMask));  in GenerateStrings()  local
4230     __ testb(rdx, Immediate(1));  in CreateArrayDispatchOneArgument()  local